Description
SKU | Doc | Drive Current | Emitting Color | Forward Voltage | Luminosity | Dominant Wavelength / Chromaticity | QTY | Request |
|---|---|---|---|---|---|---|---|---|
OPD-B123010LA | 20(mA) | ⋅Amber | 2.0~2.4(V) | 60mcd | 600-610(nm) | |||
OPD-B123010LB | 20(mA) | ⋅Blue | 3.0~3.4(V) | 60mcd | 460-475(nm) | |||
OPD-B123010LE | 20(mA) | ⋅Orange Red | 2.1~2.4(V) | 60mcd | 619~629(nm) | |||
OPD-B123010UPG | 20(mA) | ⋅Pure Green | 2.8-3.2(V) | 250mcd | 515~530(nm) | |||
OPD-B123010LR | 20(mA) | ⋅Red | 2.1~2.4(V) | 20mcd | 635~648(nm) | |||
OPD-B123010LY | 20(mA) | ⋅Yellow | 2.1~2.4(V) | 60mcd | 585~595(nm) | |||
OPD-B123010YG | 20(mA) | ⋅Yellow Green | 2.1~2.4(V) | 20mcd | 567~576(nm) |
Frequently Asked Questions (FAQ)
What emitting colors are available for the OPD-B123010 bar graph display?
Seven single-color variants are available: Amber (OPD-B123010LA), Blue (LB), Orange Red (LE), Pure Green (UPG), Red (LR), Yellow (LY), and Yellow Green (YG).
What are the dimensions of this 12-bar graph display?
The module measures 10.10 mm × 30.40 mm with a display thickness of 8.00 mm. It has 12 bars with a 5 mm bar height, in a THT (through-hole) / DIP package.
What drive current and forward voltage does it use?
All variants are rated at 20 mA drive current. Typical forward voltage depends on color: 2.0–2.4 V (Amber), 2.1–2.4 V (Orange Red, Red, Yellow, Yellow Green), 2.8–3.2 V (Pure Green), and 3.0–3.4 V (Blue).
How bright is each color variant?
Typical luminosity is 60 mcd for Amber, Blue, Orange Red, and Yellow; 250 mcd for Pure Green; and 20 mcd for Red and Yellow Green.
How do I get the datasheet or a quote?
Each variant row on the product page has a Documentation (datasheet) link. Use “Add to Quote” to request pricing directly from Opto Plus LED, the Taiwan-based manufacturer.
Frequently Asked Questions
What are the dimensions of 5 mm 12 Bar Graph THT LED Display?
Reserve 10.10 mm x 30.40 mm of board space; display thickness 8.00 mm (12 bars).
Is this display available in multiple colors?
This series comes in 7 colors: Amber, Blue, Orange Red, Pure Green, Red, Yellow, Yellow Green.
What are the electrical characteristics?
All variants are rated at 20 mA drive current. Typical forward voltage: 2.0–2.4 V (Amber); 3.0–3.4 V (Blue); 2.1–2.4 V (Orange Red, Red, Yellow, Yellow Green); 2.8–3.2 V (Pure Green).
How bright are the different colors?
Per-color typical luminosity: 60 mcd (Amber, Blue, Orange Red, Yellow); 250 mcd (Pure Green); 20 mcd (Red, Yellow Green).
How do I request samples or pricing?
Click the Documentation link on any variant row for the datasheet, and use the Add to Quote button for pricing — supplied directly by Taiwan manufacturer Opto Plus LED.






